package com.pb.service.boot.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * redis 序列化
 * @author 廖昊源
 * @date 2021/3/21
 */
@Configuration
public class RedisConfig {
    //编写我们自己的RedisTemplate
   @Bean
   //@SuppressWarnings("all")
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
       //为了开发方便RedisTemplate一般直接采用<String, Object> 类型
       RedisTemplate<String, Object> template = new RedisTemplate();
       template.setConnectionFactory(redisConnectionFactory);
       //序列化配置
       Jackson2JsonRedisSerializer<Object> Jackson2JsonRedisSerializer =new Jackson2JsonRedisSerializer(Object.class);
       ObjectMapper om = new ObjectMapper();
       om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
       om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
       Jackson2JsonRedisSerializer.setObjectMapper(om);
       StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
       //key采用string的序列化方式
       template.setKeySerializer(stringRedisSerializer);
       //hash的key也采用string的序列化方式
       template.setHashKeySerializer(stringRedisSerializer);
       //value序列化方式采用Jackson
       template.setValueSerializer(Jackson2JsonRedisSerializer);
       //hash的value序列化方式采用Jackson
       template.setHashValueSerializer(Jackson2JsonRedisSerializer);
       template.afterPropertiesSet();
        return template;
    }

}
